Set of railroad tie clamps for use in landscaping



FIG. 1 is a perspective view of a set of railroad tie clamps for use in landscaping showing my new design, with a connector being shown separately;

FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown in FIG. 2;

FIG. 3 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a set of railroad tie clamps for use in landscaping, as shown and described. 